Within metals, positive ions are arranged in a ‘sea of electrons’. Metals can be bent and shaped because the ions can be made to slide past one another. The alloy brass is ......1...... malleable than both pure copper and pure zinc. Brass is ......2...... at conducting electricity. Which words correctly complete gaps 1 and 2?
- Aless, unable
- Bless, able
- Cmore, unable
- Dmore, able